On June 11, 2007 the cameras on the AIM satellite returned some of the first data documenting noctilucent clouds over the Arctic regions of Europe and North America. This new data reveals the global extent and structure of these mysterious clouds, to a degree that was previously unattainable. White and light blue represent noctilucent cloud structures. Black indicates areas where no data is available. Credit: Cloud Imaging and Particle Size Experiment data processing team at the University of Colorado Laboratory for Atmospheric and Space Physicshttp://www.nasa.gov/mission_pages/aim/multimedia/first_view.html

The illusion from which we are seeking to extricate ourselves is not that constituted by the realm of space and time, but that which comes from failing to know that realm from the standpoint of a higher vision. -L.H.

Rocket Measurements of Aerosol Particles in The Polar MesosphereNoctilucent Clouds as Dusty Plasmas

Motivation and background:Noctilucent clouds (NLC) form in the arctic mesosphere (~80-110 km altitude) in the summer. As the name implies, these clouds are seen at night. Shortly after sunset, the sky is black because the lower atmosphere is in the earth's shadow but the upper atmosphere is still illuminated. Thus these clouds are often seen against a starry background. They occur in the summer at about 85 km altitude because the rising arctic air is strongly cooled by expansion, and is in fact colder than in the winter (~120 K rather than ~240 K). The cloud particles are ice. This is inferred from their forming in conditions where the water vapor would be supersaturated.The altitude of these clouds puts them in the ionosphere where there are free electrons created by solar wind particles, and during the daytime, UV irradiation. The electrons can attach to the ice particles thus creating a "dusty" plasma.There is also thought to be meteor dust in the ionosphere. These particles can also become charged and may act as the nucleation centers for the NLC particles. Meteoric dust particles in the mesosphere have never been detected in situ and are only known from models.

What we are doing:We have developed plasma probes that are carried by rockets into the mesosphere for the purpose of finding charged aerosol particles. These could be either meteoric dust or NLC particles. The probe is simply a patch of graphite (about 2 cm x 6 cm) mounted flush with the side of the payload. The velocity component of the rocket transverse to the payload axis carries the particles into the patch. A circuit measures the current I to the patch. We can then find the density of particles using I = nevA where physics students will recognize the variables. The plasma has an equal number of plus and minus charges so you might think we could collect no net charge. However, we mount a simple permanent magnet behind the patch and push away the unattached electrons, which have a small Larmor radius and we collect the charge residing on dust particles. The Larmor radii of the dust particles is very large so the dust particles are not deflected. The atomic and molecular ions are deflected but not enough to prevent some detection of ions. Also, the collisions of these ions with the flowing neutral gas tends to overcome the magnetic force. So our probe doesn't separate ions from dust particles as cleanly as we would like. So we are trying to find the right amount of positive bias voltage to put on the patch to help get rid of the pesky ions. http://plasma.colorado.edu/research.html

The illusion from which we are seeking to extricate ourselves is not that constituted by the realm of space and time, but that which comes from failing to know that realm from the standpoint of a higher vision. -L.H.

July 27, 2010: Researchers using NASA's fleet of five THEMIS spacecraft

The surprise is plasma vortices, huge whirls of magnetized gas as wide as Earth itself, spinning on the verge of the quaking magnetic field."When plasma jets hit the inner magnetosphere, vortices with opposite sense of rotation appear and reappear on either side of the plasma jet," explains Rumi Nakamura of the Space Research Institute in Austria, a co-author of the study. "We believe the vortices can generate substantial electrical currents in the near-Earth environment."

does anyone know if birkeland currents in pairs rotate in opposite directions? the report and quote mentions the plasma vortices (they seem to have found 2 at the moment) spin different ways. if they are not birkeland currents is there any sort of electromagnetic circuit or force that could do this? i have found a couple that might show it but its all guess work at the moment

there is an english translation of it here called Spacequakes triggered by the Suns Plasma Bombs but its a bad software translation and it is more frustrating as i feel i am missing out on vital bits. i would have posted the full translation but i am hoping that someone who is into the electric universe theory translate it into english for us properly? or perhaps i only have to wait a few hours before it goes global...

what is really interesting (i think) is the bit about how it is like an earthquake ...

Plasma bomb on the magnetic field trampoline

The plasma bomb time and again thrown back into space, says Baumjohann: First, with about a thousand kilometers per hour, then at half speed, then with 360 km / h. "The measurement curve is similar to the seismogram of earthquake," says the researcher. "That really surprised us." The energy released by both natural phenomena is comparable, says Rumi Nakamura of the Academy. However: "A Space earthquake extends over a much larger area, the energy is distributed accordingly." A spacecraft that fly through the affected area could, according to the cosmic vibrations Baumjohann but quite dangerous.

"It is dangerous to be right in matters where established men are wrong.""Doubt is not an agreeable condition, but certainty is an absurd one.""Those who can make you believe absurdities, can make you commit atrocities." Voltaire

Today's scientists have substituted mathematics for experiments, and they wander off through equation after equation, and eventually build a structure which has no relation to reality. -Nikola Tesla -1934

I saw this article about some aurora associated with our recent CME. This picture shows an odd "figure" in the top right corner (circled). The explanation was a satellite being impacted by the magnetic storm. But will charged plasma flow into a... i hate to say it.... bow shock-like appearance when encountering something like a satellite? Wouldn't the plasma encase the sat in a cell? Does not the "figure" bear some resemblance to a plasma instability? I look forward to reading this discussion!

There is something beyond our mind which abides in silence within our mind. It is the supreme mystery beyond thought. Let one's mind and one's subtle body rest upon that and not rest on anything else. — Maitri Upanishad

I think the shape of upper atmospheric jets, elves and sprites has to do charge distribution as a function of the atmospheric particle density/temperature layering, and not so much if anything to do with direction of plasma travel. Any one have some evidence/measurements regarding plasma flow characteristics in aurora to elucidate this? On a related question, do boreal and australial auroral flows both move downward, both upward, or is one going "down" and the other "up" wrt the surface of the earth, and has this been conclusively measured?

Truth extends beyond the border of self-limiting science. Free discourse among opposing viewpoints draws the open-minded away from the darkness of inevitable bias and nearer to the light of universal reality.

Shelgeyr wrote:I think the structure is a pinch formation of some sort, and here are some (poorly sourced on my part, I admit) examples of similar structures on a much larger scale:

My thanks to people here, by the way, for originally pointing these pictures out to me a long time ago.

That's exactly one of the pics (That's the Crab Nebula pulsar isn't it?) that popped into my head when I saw this aurora pic. That and Perratt's instabilities.

The sprite/elf/blue jet idea is also intriguing. Have they been spotted in clear skies before? I always thought that they were associated with thunderstorms and cloud tops? Also, aren't these types of lightning very large and very brief? If it indeed was one of the sprites or elves than it must be one of those rare lucky snaps.